we export the best synthetic and high-performance refrigeration compressor oil in large quantities at reasonable prices. When it comes to the appropriate operation of the compressor in a refrigeration system, the refrigeration oil is just as important as the refrigerant itself. The refrigerant is required for the cooling capacity of the system. Lubricants used in refrigeration compressors perform the functions of reducing friction, preventing wear, and acting as a seal between the high pressure and low pressure sides of the compressor. But how exactly does one go about choosing the greatest possible refrigerator oil? Even while lubrication is still the major purpose of refrigeration oil, it should also be able to resist significant temperature variations and be compatible with the refrigerant. Both of these requirements should be met. In a closed system, the refrigerant is circulated, evaporated, and condensed to complete the most typical refrigeration cycle. While condensation happens at high temperatures and low pressure, evaporation happens at low temperatures. By doing so, heat may be transferred from a low-temperature region to a high-temperature one. When heated compressed vapour passes through the condenser and is subjected to cooling and condensation into a liquid state, heat is produced. The refrigerant is in its vapour phase when it enters the compressor, and it is compressed to a greater pressure, which ultimately causes it to reach a higher temperature. 
The evaporator receives the chilly mixture as an input. Evaporation takes place in the process of making the cold refrigerant mixture. A liquid refrigerant that has been condensed flows through an expansion valve, which lowers the pressure in the system. Because of the drop in pressure, some of the liquid refrigerant escapes into the atmosphere as it evaporates. This results in a reduction in the temperature of the combination of liquid and vapor refrigerant. It is necessary for a broad temperature range for refrigeration oils to maintain their functionality. Compressors used in refrigeration systems may achieve peak temperatures of up to 180 degrees Celsius at the end of the compression cycle. Therefore, the refrigeration oil has to be able to withstand high temperatures. If the oil includes volatile oil fractions, the lighter ends of the oil will reach the compressor system as vapour. Once there, they will condense, which will decrease the effectiveness of the heat transfer but will also raise the oil's viscosity. In order to prevent a chemical interaction with the refrigerant, refrigeration oils need to be chemically stable. Mixtures of refrigerant and oil may either be (partially) soluble or insoluble in water. Lubrication is made easier by complete solubility, but considerable viscosity dips in the compressor may contribute to increased friction and wear. Molecular kinetic energy is increased to the point that the molecules can no longer stay in the liquid phase and transfer to the vapour phase when a fluid boils (or gas). While this occurs at a certain pressure, increasing pressure will raise the boiling temperature as well. An illustration of the relationship between pressure and boiling temperature for liquids and gases is known as a vapor pressure graph. 
best refrigeration compressor oil
we will provide the best refrigeration compressor oil for you, all you need to do is contact us and tell us what you need. In a refrigeration system, oil serves the dual purpose of lubricating the compressor and ensuring the smooth operation of the refrigeration unit. Lubricating the internal components of a compressor calls for the use of oil that has been specially formulated. This not only increases the cost of producing and operating cooling equipment, but it also raises environmental concerns such as the disposal of waste oil and the depletion of ozone, which contributes to the warming of the planet. Even though refrigeration systems will be necessary for the foreseeable future to preserve food and keep people feel comfortable, technological advances into oil-free compression systems could change the way cold air is produced, but at a higher cost—at least for the short term. While refrigeration systems will be required for the conceivable future to safeguard food and ensure that people are comfortable, these advances could change how cold air is produced. What kinds of oils are often found in refrigeration equipment? alkylbenzenes (AB), have excellent thermal and chemical stability. There is a significant degree of miscibility with the refrigerant. Since alkylbenzenes are totally soluble in mineral oils and PAO, it is possible to construct combinations in order to enhance the lubricant qualities. 
This is because alkylbenzenes are completely soluble in both of these substances. Polyalphaolefin, sometimes known as PAO, is a kind of refrigerant oil that has excellent chemical and thermal stability. In addition to that, PAO has remarkable viscosity temperature properties. Due to the low level of miscibility with refrigerant, PAO is mostly used in refrigeration for applications that are not concerned with miscibility issues. These applications include: PAO is known to cause seals to contract, although this issue may be remedied by combining it with AB. This refrigeration oil is known as polyol ester (POE), and it is the sort of synthetic lubricant that is used the most often with HFC refrigerants such as R134a. polyalkyleneglycols (PAG), have a high viscosity index in addition to being thermally stable. PAG, on the other hand, is hygroscopic, which indicates that it is capable of attracting water. Ammonia does not inhibit the solubility of PAG. Mineral oil: Because naphthenic oils have a lower pour point than mineral oils, they are better suited to temperatures that are lower. The parameters of the compressor and the refrigerant that is being used are taken into consideration in the selection of the appropriate refrigeration oil. It is essential that the refrigeration oil be chemically and thermally inert, as well as incapable of interacting with the refrigerant. The way in which the refrigeration oil interacts with the refrigerant (for example, in terms of its solubility qualities) and the way in which the combination operates in the compressor are also highly essential aspects. In a refrigeration compressor, lubrication-related issues might manifest themselves when the viscosity of the lubricant becomes too low or when there is insufficient oil present. 
synthetic refrigeration compressor oil
synthetic oils are a great option for refrigeration compressor oil and they have their very own advantages. Synthetic compressor oils have a synthetic basis as its foundation. The rigorous processing that this kind of oil goes through results in a product that is more refined than the typical air compressor oil. Synthetic oils, which are the preferred option for professionals, provide consumers the ability to keep their compressors running continuously. In addition, users will notice that the operation is both quieter and smoother and that the apparatus is protected from overheating. When it comes to applications that include equipment of the rotary screw kind, synthetic compressor oil is the best choice. It is possible for it to significantly prolong the service life of a rotary screw air compressor by a stunning 8,000 hours. This is the amount of time that can be added to the compressor's lifetime. When users use synthetic remedies, they will also discover that they encounter a far lower number of deposits. Synthetic compressor oil has the ability to reduce undesired deposits of sludge and varnish, which are often the cause of early wear and may have a negative influence on how a rotary screw air compressor operates. These deposits are typically the source of premature wear. 
Standard compressor oils tend to create a discharge at a much higher temperature than synthetic oils do, and synthetic oils are also able to maintain a cooler temperature throughout the operation of the compressor. When compared to conventional oils, synthetic lubricants often have a substantially longer shelf life, which is still another reason to consider switching to synthetic lubricants. Because they won't have to add more oil to their supply as often, users may cut down on the yearly amount they spend on lubrication. When a synthetic oil is used in conjunction with this kind of compressor, there is less buildup of carbon. Both the amount of carbon that builds up on the air compressor valves and the feed rates may be significantly reduced thanks to the lubricants, which operate effectively to achieve these results. Users operating with synthetic goods will also experience safer operation. This is because synthetic air compressor oils have much higher flashpoints as well as temperatures at which they are more likely to spontaneously ignite. Additionally, the use of synthetic lubricants helps to reduce the likelihood of early wear on the pistons and packings of the engine. The kind of compressor you have will determine how often you should change your oil and when those changes should take place. Always make sure you read the user handbook that came with your equipment for instructions. There you will discover exact information on the oil need for the compressor, along with other useful resources. Changing the oil in rotary screw compressors should preferably be done after between 7,000 and 8,000 hours of active usage, and it should be done every three months for compressors. This is only a general recommendation. 
refrigeration compressor oil export
our team focuses on the export of engine oils and refrigeration compressor oil is only one of our products. In a refrigeration system, the compressor that is responsible for creating cold air has to be lubricated, which is why oil is included in the system. The oil decreases the amount of friction that occurs between metal components, which in turn lessens the amount of wear that the compressor experiences and increases the lifespan of the system. Because refrigerant oil is a specialized high-temperature formulation that was created specifically for use in cooling systems, it is essential to make sure that you use the lubricant that was advised for the specific piece of machinery. If the oil is excessively thick, it will not be able to move freely to all of the moving components. Too-light oil will not adhere as it should, which will result in insufficient lubrication. Mineral oil is generally utilized in industrial applications, such as air conditioning systems for business buildings and freezers found in grocery stores. Synthetic oil, on the other hand, has a longer lifespan but costs double what mineral oil does and is more expensive. The precise composition of the oil that should be used in a particular compressor is determined, in part, by the size and power needs of that compressor. The formulation of the lubricant that will be used in a compressor is mostly determined by the oil viscosity, which is a measurement of the lubricant's resistance to a variety of conditions including heat and pressure. During the "seasoning" process, a synthetic lubricant is injected into the compressor for an initial break-in phase. This allows the equipment to be put through its paces and ensures that it is ready for use before it is installed. After that, the oil from the compressor is drained, and a new supply of lubricant is added before the item is sent out from the factory. Some refrigerant compressors can run without oil, but those that do have significantly higher initial costs and ongoing maintenance costs. 
As a consequence of this, the vast majority of industrial refrigerants use oil, which creates environmental problems owing to the periodic requirement to drain, replace, and dispose of the lubricant that is being used. As an alternative to oils derived from fossil fuels, compressor manufacturers are conducting research and development on more ecologically friendly lubricants, such as highly refined mineral oil. Mineral oil is produced from crude oil, however, it has a lower impurity content than crude oil. These compressors are designed to keep prices down while also preserving the environment by lowering the amount of waste oil that is produced by burning heavy fossil fuels. However, the production cost of refined mineral oil is higher than that of crude mineral oil. These designs are the result of advancements in refrigerant gas, which aim to lower the amount of chlorofluorocarbons created by earlier refrigerants in order to cut down on global warming.